Q The air conditioning has stopped working on my 1997 Grand Caravan. The van stalled and would not start for about 10 minutes. After that, the A/C would not work. Is there an easy way to tell whether ...

One reason heavy trucks repeatedly experience short A/C clutch or compressor life is low voltage at the clutch coil lead wire. On a 12-volt system, the compressor’s clutch needs at least 11.5 volts to ...